diff --git a/.appveyor.yml b/.appveyor.yml
index 58b6d3c..03c8874 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -21,9 +21,9 @@ install:
   - conda config --set always_yes yes --set changeps1 no
   - conda update -q conda
   - conda info -a
-  - conda install gtest cmake -c conda-forge
-  - conda install xtensor=0.21.4 -c conda-forge
-  - cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%MINICONDA%\\LIBRARY -DBUILD_TESTS=ON .
+  - conda env create --file environment-dev.yml
+  - CALL conda.bat activate xframe
+  - cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%MINICONDA%\\LIBRARY -DDOWNLOAD_GTEST=ON .
   - nmake test_xframe
   - cd test
 
diff --git a/.azure-pipelines/azure-pipelines-linux-gcc.yml b/.azure-pipelines/azure-pipelines-linux-gcc.yml
index 206609e..bf18b99 100644
--- a/.azure-pipelines/azure-pipelines-linux-gcc.yml
+++ b/.azure-pipelines/azure-pipelines-linux-gcc.yml
@@ -4,13 +4,13 @@ jobs:
       matrix:
         gcc_4:
           gcc_version: '4.9'
-        gcc_5_disable_xsimd:
+        gcc_5:
           gcc_version: '5'
-        gcc_6_disable_exception:
+        gcc_6:
           gcc_version: '6'
         gcc_7:
           gcc_version: '7'
-        gcc_8_bound_checks:
+        gcc_8:
           gcc_version: '8'
         gcc_9:
           gcc_version: '9'
diff --git a/README.md b/README.md
index ca612fd..b6e8906 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # ![xframe](docs/source/xframe.svg)
 
-[![Travis](https://travis-ci.org/xtensor-stack/xframe.svg?branch=master)](https://travis-ci.org/xtensor-stack/xframe)
-[![Appveyor](https://ci.appveyor.com/api/projects/status/nhjtyvkefhyo26v5?svg=true)](https://ci.appveyor.com/project/xtensor-stack/xframe)
+[![Azure Pipelines](https://dev.azure.com/xtensor-stack/xtensor-stack/_apis/build/status/xtensor-stack.xframe?branchName=master)](https://dev.azure.com/xtensor-stack/xtensor-stack/_build/latest?definitionId=12&branchName=master)[![Appveyor](https://ci.appveyor.com/api/projects/status/nhjtyvkefhyo26v5?svg=true)](https://ci.appveyor.com/project/xtensor-stack/xframe)
 [![Documentation](http://readthedocs.org/projects/xframe/badge/?version=latest)](https://xframe.readthedocs.io/en/latest/?badge=latest)
 [![Binder](https://img.shields.io/badge/launch-binder-brightgreen.svg)](https://mybinder.org/v2/gh/xtensor-stack/xframe/stable?filepath=notebooks%2Fxframe.ipynb)
 [![Join the Gitter Chat](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/QuantStack/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
@@ -22,7 +21,7 @@ https://xframe.readthedocs.io/
 
 |  xframe  |  xtensor  |
 |----------|-----------|
-|  master  |  ^0.21.4  |
+|  master  |  ^0.23.0  |
 |   0.3.0  |  ^0.21.4  |
 |   0.2.0  |  ^0.20.0  |
 |   0.1.0  |  ^0.19.1  |
diff --git a/environment-dev.yml b/environment-dev.yml
index 234c03b..5088fce 100644
--- a/environment-dev.yml
+++ b/environment-dev.yml
@@ -3,5 +3,5 @@ channels:
   - conda-forge
 dependencies:
   - cmake
-  - xtensor=0.21.4
+  - xtensor=0.23.0
 
diff --git a/test/downloadGTest.cmake.in b/test/downloadGTest.cmake.in
index 172f0b6..6560f8a 100644
--- a/test/downloadGTest.cmake.in
+++ b/test/downloadGTest.cmake.in
@@ -13,8 +13,8 @@ project(googletest-download NONE)
 
 include(ExternalProject)
 ExternalProject_Add(googletest
-    GIT_REPOSITORY    https://github.com/google/googletest.git
-    GIT_TAG           release-1.8.0
+    GIT_REPOSITORY    https://github.com/JohanMabille/googletest.git
+    GIT_TAG           warnings
     SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
     BINARY_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
     CONFIGURE_COMMAND ""